Rancho RS5000X 4″ Lift Shocks for 2007-2013 GMC Sierra 1500 2WD

Description
Rancho RS5000X 4″ Lift Shocks for 2007-2013 GMC Sierra 1500 2WD

Rancho RS5000X 4″ Lift Shocks for 2007-2013 GMC Sierra 1500 2WD

Part Number: RS55786 / RS55269

Summary: The Rancho RS5000X series is engineered to provide a significant upgrade in ride quality and durability for your lifted GMC Sierra. Utilizing a sophisticated gas-pressurized twin-tube design, these shocks are specifically configured for vehicles with a 4-inch lift height. This setup provides smooth street comfort and rugged off-road performance by effectively managing the increased unsprung weight of larger tire and wheel combinations.

Features

• Progressive Engagement Valving: Custom-tuned compression and rebound circuits provide a smoother ride during initial travel to ensure comfort on highway surfaces.
• Gas Pressurized Twin-Tube: High-pressure nitrogen gas charging provides resistance to oil foaming and aeration to ensure consistent damping performance during off-road use.
• 16mm Nitro-Carburized Rod: The heavy-duty hardened piston rod provides increased structural rigidity and corrosion resistance to ensure a long service life in harsh environments.
• Glass-Filled Fluon Banded Piston: A specialized piston seal provides a consistent seal between the piston and pressure tube to ensure rapid response to changing road conditions.

Technical Specifications

Fitment

• 2007-2013 GMC Sierra 1500 2WD
• 2007-2014 GMC Yukon
• Note: Only for models with Rancho RS6582 or RS6582B systems. 4WD models require Automatic Transmission. Excluding Electronic Suspension (Z55) and Magnetic Ride Control (Z95).

What’s Included

• (2) RS55786 Front Shocks
• (2) RS55269 Rear Shocks
• Protective Red Dust Boots
• Required Mounting Hardware

Why Choose This Product?

• Engineering Advantage: Rancho’s Cross-Tuned technology balances the internal valving to compensate for the higher center of gravity found in 4-inch lifted applications.
• Performance Benefit: Drivers will experience reduced body roll and improved stability when cornering or towing, without the harshness often associated with heavy-duty shocks.

Related Products

RS5000X (Front):
Rancho RS5000X 4" Front Lift Shocks for 2007-2013 GMC Sierra 1500 2WD

RS5000X (Rear):
Rancho RS5000X 4" Rear Lift Shocks for 2007-2013 GMC Sierra 1500 2WD

RS7MT (Rear):
Rancho RS7MT 4" Rear Lift Shocks for 2007-2013 GMC Sierra 1500 2WD

RS90000XL (Rear):
Rancho RS90000XL 4" Rear Lift Shocks for 2007-2013 GMC Sierra 1500 2WD

RS90000XL (Front):
Rancho RS90000XL 4" Front Lift Shocks for 2007-2013 GMC Sierra 1500 2WD

RS90000XL (Kit):
Rancho RS90000XL 4" Lift Shocks for 2007-2013 GMC Sierra 1500 2WD

Frequently Asked Questions

Will these shocks lift my GMC Sierra by 4 inches?
No, these shocks do not create lift. They are specifically lengthened and valved to be used on vehicles that already have a 4-inch suspension lift kit installed.

Are these compatible with Magnetic Ride Control?
No, these shocks are designed for standard suspension systems and are not compatible with Electronic Suspension (Z55) or Magnetic Ride Control (Z95) options.

What is the benefit of the twin-tube design?
The twin-tube design is highly durable for daily driving and off-road use, as the outer tube protects the inner pressure tube from dents caused by rocks or debris.